@emurgo/react-native-hid

Github,
Ledger Devs Slack

@ledgerhq/hw-transport-u2f

Allows to communicate with Ledger Hardware Wallets.

[React Native] (HID) _Android_ – Ledger's native implementation.

API

#### Table of Contents

- HIDTransport
- Parameters
- Examples
- exchange
- Parameters
- close
- isSupported
- list
- listen
- Parameters
- open
- Parameters

$3

Extends Transport

Ledger's React Native HID Transport implementation

#### Parameters

- nativeId number
- productId number

#### Examples

``javascript
import TransportHID from "@ledgerhq/react-native-hid";
...
TransportHID.create().then(transport => ...)
`

#### exchange

##### Parameters

- apdu any input value

Returns any Promise of apdu response

#### close

Close the transport

Returns any Promise

#### isSupported

Check if the transport is supported (basically true on Android)

Returns Promise<boolean>

#### list

List currently connected devices.

Returns any Promise of devices

#### listen

Listen to ledger devices events

##### Parameters

- observer any

Returns any

#### open

Open a the transport with a Ledger device

##### Parameters

- deviceObj` DeviceObj